package org.hako.recite.word.util;

/**
 * String utilities.
 * 
 * @author xnnyygn
 */
public class StringUtils {

    /**
     * Check if string is blank.
     * 
     * @param source
     * @return 
     */
    public static boolean isBlank(String source) {
        return source == null || source.length() == 0 
                || source.trim().length() == 0;
    }
    
}
